ISRC FRZ209009205
Verified recording
FRZ209009205 is “Mozart: Così fan tutte, K. 588, Act 1: "Scioccherie di poeti!" (Ferrando, Don Alfonso, Guglielmo)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1ed2ac6f88cae2e4a29df6563c1578bb32260d1bf49bb66c3f382fc7f1b1f7bc and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009205.
Recording identifiers
- ISRC
- FRZ209009205
- Title
- Mozart: Così fan tutte, K. 588, Act 1: "Scioccherie di poeti!" (Ferrando, Don Alfonso, Guglielmo)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1ed2ac6f88cae2e4a29df6563c1578bb32260d1bf49bb66c3f382fc7f1b1f7bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:428612eeb78635e0d1726c20ecd26f9a475aadee2d2820565eb003cba13a7a7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209009205
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mozart: Così fan tutte, K. 588, Act 1: "Scioccherie di poeti!" (Ferrando, Don Alfonso, Guglielmo) · Machine-readable JSON-LD